RoHS COMPLIANT BRUSHLESS DC FANS F251T FEATURES STRUCTURE Realized higher air flow by expansion of area of impeller Low noise,12dB(A) type by the correct application of hydrodynamic design of impeller and frame Longer operating life and low-noise by sealed bearing structure FG signal output available to monitor change in motor condition Frame and impeller ABS/PBT alloy Bearing C typeSleeve bearing STANDARD SPECIFICATIONS Part number Item Rated voltage(V) Voltage range (V) Rated current (A) Rotating speed (min -1 ) Air flow (m 3 /min) Static pressure(Pa) Noise dB(A) F251T-12LLC 12 10.2 13.8 0.08 6,000 0.046 14 12 F251T-05LLC 5 4.5 5.7 (0.19) 6,000 0.046 14 12 Figures in the table are typical values under rated operating condition. The values in ( ) may be changed in the process of final evaluation. Unitmm LEAD WIRE : UL3302 HF AWG 30 RED : VOLTAGE BLACK : GND AIR FLOW PERFORMANCE CURVES Static Pr essur e ( Pa) 150 20 OUTLINE DIMENSIONS 20 4 - 2.8 16 14 12 10 8 6 4 2 0 0 0.01 0.02 0.03 Air Flow (m /min) 3 20 4 - C2 10 25 AIR FLOW 0.04 0.05